Home / 3,634,601.95-5,015,770.42-2,085,740.30

Finding the Fourth Proportional to 3,634,601.95, 5,015,770.42 and 2,085,740.30

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Solution

The fourth proportional to 3,634,601.95, 5,015,770.42 and 2,085,740.30 is: 2,878,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,601.95 : 5,015,770.42 = 2,085,740.30 : x
  2. Step 2: Convert to fraction form
    3,634,601.95/5,015,770.42 = 2,085,740.30/x
  3. Step 3: Cross multiply
    3,634,601.95x = 5,015,770.42 × 2,085,740.30
  4. Step 4: Simplify right side
    3,634,601.95x = 10,461,594,500,541.93
  5. Step 5: Solve for x
    x = 10,461,594,500,541.93/3,634,601.95
  6. Step 6: Final answer
    x = 2,878,332.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.